Display apparatus and control method thereof

Details Display apparatus and control method thereof Display apparatus and control method thereof

2005-05-10

2009-10-20

Dharia, Prabodh M (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S060000, C345S065000, C345S067000, C345S071000

Reexamination Certificate

active

07605780

ABSTRACT:
A display apparatus having a display part to receive a predetermined weight number of sustain pulses to display a frame of an image time-shared into a plurality of subfields, the display apparatus includes a motion detector to determine whether an input image is a still image, and a pulse driver to transmit a number of sustain pulses to the display part, and to decrease the number of sustain pulses transmitted to the display part to cause every frame to be smaller than the weight number when the motion detector determines the input image to be the still image. In this display apparatus and control method thereof, image sticking is prevented without deteriorating gradation representation and without a visual error.

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Korean Official Action dated Oct. 31, 2005, for Korean Patent Application No. 2004-37183.

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